【一英】保姆级虚拟语气，读后续写高分表达必备|手把手带你解虚拟“数学题“
英语语法系统合集|七七
12.【一英】保姆级虚拟语气，读后续写高分表达必备|手把手带你解虚拟“数学题“
目录
1.虚拟语气是什么？
2.虚拟语气怎么解？
(1)时态倒退一步
(2)三种特殊情况
3.虚拟语气怎么用？(在写作与翻译中)
4.题目集
1.虚拟语气是什么？
例句: 1. If it snows tomorrow, I will eat fried chicken and drink beer.(真实条件句)(真实的条件状语从句)(主将从现, 主句用将来时从句用现在时)
2.If it snowed tomorrow I would eat fried chicken and drink beer.(非真实条件句)(更像是一种希望，畅想未来，但是是不切实际的假设)
(因此虚拟语气总是和情态动词组合在一起,它的构成离不开情态动词)
(复习:四种谓语形式:1实义动词,2系动词,3情态动词+do,4助动词+do)
【虚拟语气大赏】
2.虚拟语气怎么解？
(1)时态倒退一步
1）条件句
与现在事实相反：1.If I am you ----> if I were you
( am变为were是规定)
2.if I have time ----> if I had time.
与过去事实相反： 1.If you followed my advice.
-----> If you had followed my advice.
与将来事实相反： 1.If it snows tomorrow.
(受主将从现影响)-----> If its snowed tomorrow.
2. If it is to snow tomorrow.
-----> If it were to snow tomorrow.
3. If it shall snow tomorrow.
-----> If it should snow tomorrow.
2）主句
与现在事实相反：1. I may choose Latiao----> I might choose Latiao
( am变为were是规定)
2. I will buy Latiao ----> I would buy Latiao
与过去事实相反： 1. You could make great progress.
-----> You could have made great progress.
与将来事实相反： 1. I may not go to school.
-----> I might not go to school.
（做题时先判断是否为虚拟语气[每晚CS]，再根据主句或条件式的格式进行做题。）（时态在句中，如now, last night ）
（主句若出现了have done，则一定不与过去事实相反。）
（虚拟语气中不会出现现在完成时和一般现在时。）
(2)三种特殊情况
三种特殊情况分别为：错综虚拟，含蓄虚拟，省略倒装虚拟。
1）错综虚拟
主句和从句的时间可以不一致。
例句： If I had gone to bed earlier last night, I would not be sleepy now.
条件句与过去事实相反，用过去完成时。
主句与现在事实相反，用 wmcs+do
2）含蓄虚拟
用介词,介词短语,副词,Without(没有...的话), but for(要不是), otherwise, or(否则,要不然), were, else这些词来替代 if条件句。
3）省略倒装虚拟
将普通倒装转化为省略倒装虚拟的方式。
<1>省略if
<2>把SHe提前到句首 (将来Should 过去Had 现在were)
<3>剩下全部照搬
(3)虚拟语气中常见表达
1） wish我多么希望。
If only要是...就好了!
As/if though似乎,好像
2） Would rather 宁愿
3.虚拟语气怎么用？(在写作与翻译中)
【翻译】要是没有老师给我们提供的支持和帮助，我们的演出不会如此成功
分析：与过去事实相反，条件句had done，主句mwcs+ have done.
初稿：（非虚拟） If our teacher didn't provide support and help for us, our performance would not be so successful.
If our teacher hadn't provided support and help for us, our performance wouldn't have been so successful.
升级1：(含蓄虚拟)
But for the support and help provided by our teacher, our performance wouldn't have been such a great success.
升级2：(省略倒装虚拟)
Hadn't our teacher provided support and help for us, our performance wouldn't have been so successful.
4.题目集
（已知条件：1.主句有word + have done，可推出与过去事实相反，条件句用过去完成时。）
(将普通倒装转化为省略倒装虚拟)
原句:If it should be fine tomorrow, we would go for a picnic.
<1>省略if
If it should be fine tomorrow, we would go for a picnic.
<2>把SHe提前到句首 (将来Should 过去Had 现在were)
<3>剩下全部照搬
Should it be fine tomorrow, we would go for a picnic.
<Finish>
NO. 20230304
